Guide To P2162 OBD Error Code Solutions

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See the error code P2162 displaying? Alarmed? No worries, Parts Avatar to the rescue! Here’s how you can easily diagnose and solve the error code P2162. This OBD-II code transmission may not shift properly is generally known as a vehicle speed sensor "A"/"B" correlation. The vehicle speed sensor updates the engine control module (ECM) about the speed of the vehicle (how fast the vehicle is going). This information is further transmitted to the speedometer where the road speed is presented in miles per hour or kilometers per hour.

It is notable that generally, this information is shared with other vehicle systems that include the transmission, ABS, traction control and power steering. It’s only when an inconsistency or irrational reading is detected by the PCM, the code P2162 is stored.

What causes this problem with the Output Speed Sensor A/B Correlation?

• A wrong final drive gear ratio (differential ring gear and pinion)
• A transmission slippage
• A lot of metallic debris buildup on the vehicle (output)/output shaft speed sensor magnet
• Damaged vehicle (output)/output shaft speed sensor
• The wirings or connectors that are broken and defective
• Damaged reluctor ring teeth
• A malfunctioning PCM or PCM programming error
  

1. Powertrain Control Module - Fearing an error code P2162? A malfunctioning powertrain control module is likely to invite issues like a poorly running engine, increase in carbon emission, choking, stuttering and stalling of the engine. Well, to avoid these, we recommend a replacement or repair of the powertrain control module before it worsens the condition of the system.
2. Engine Control Module - Having problems with the ECM? Well, it is likely to invite problems like a engine stalls and rough idling. Looking for a new one? Don’t you worry, Parts Avatar has it all. Mend or restore your engine control module before it ends up being the root cause behind the error code P2162.
3. Vehicle Speed Sensor - A faulty vehicle speed sensor can cause an array of problems including like an inoperative cruise control and an improper shifting. We advise you to get your vehicle speed sensor changed immediately if you want to overcome the problems caused by the error code P2162.
4. Speedometer - A damaged speedometer apart from triggering the error code P2162 also affects the overall functionality of the system. Mend or restore your speedometer as soon as possible if you want to save your money from being blown on expensive after repairs.
5. Electrical Connectors - Short circuited electrical connectors can harm the overall performance of the engine along with an error code P2162. Tune into Parts Avatar for top notch electrical connectors offered as economical prices.
6. ABS Reluctor Ring - These reluctor rings can cause the brake pedal to judder at low speeds in addition to the error code P2162. Now get your error code by simply clicking into Parts Avatar. We offer the good quality products at the best prices.
7. Transmission Parts - Observing grinding or shaking sensation in the gear? Car not engaging or responding while it has been put in gear? No problem! We have got you covered! Tune into Parts Avatar for premium quality transmission parts offered at budget friendly prices.
8. Anti Lock Brake Lamp - The anti lock brake lamp plays the role of updating the driver about any inoperative part in the ABS. So a faulty one can be problematic.
9. Traction Control Module - The traction control system (TCS) operates to prevent the loss of vehicle control while adverse weather conditions are present, such as snow, ice, or rain. So a faulty one can really be harmful for the system. Log into Parts Avatar to get your hands on your new traction control module.
10. ABS System Parts - Tired of this error code P2162? Well, it could be due to malfunctioning ABS system parts. It should be noted that a problem in this set of parts directly affects overall functioning and performance of the traction control module. Repair or replace now.

It is vital to know the symptoms of an issue as only then you would be able to solve the problem. So that’s why we have listed out some major symptoms of OBD code P2162 here:

Common Symptoms

• Irregular speedometer operation
• Erratic transmission shift patterns
• Unexpected ABS or traction control system (TCS) activation
• ABS codes may be found too
• A failure in the ABS

Want to correct the trouble code P2162? Read these points mentioned below:

• Repair or replace a malfunctioning powertrain control module
• All the connectors and wires that appear to be damaged or shorted should be repaired or replaced right away
• Cleaning should be done of the excessive metal debris buildup on the vehicle (output)/output shaft speed sensor magnet
• Mend or restore a damaged reluctor ring teeth
• Repair or replace a vehicle (output)/output shaft speed sensor
• Fix the final drive gear ratio (differential ring gear and pinion) if incorrect
• A transmission slippage should be mended or restored as per the requirements

Parts Avatar Canada is here to solve all your issues related to car parts. We have stocked a wide range of best priced speedometer, transmission, connection, pcm, ecm ,power steering, traction control, abs system, vehicle speed sensor, reflector ring and a lot more to help you out in fixing your car.

It is essential to diagnose this fault code. Here are some steps which a mechanic should follow for diagnosing the problem that triggered a P2162 code to be stored:

Well, to start with a diagnostic scanner with a built-in oscilloscope, a digital volt/ohmmeter (DVOM), and a source of reliable vehicle information should be acquired to diagnose a code P2162 correctly. Make sure that the automatic transmission is clean (without any dirty fluid). In case if the transmission is found to be leaking, it should be mended or restored. It is essential to drive the vehicle to make sure that it had not undergone mechanical failure.

Also, a vehicle information resource would be required for all the wiring diagrams, connector face views, connector pin-out charts, diagnostic flow charts, and component testing procedures/specifications. It is highly essential as without having this information, making a successful diagnosis is almost next to impossible.

A visual inspection of system related wiring and connectors should be performed. Then proceed forward by connecting the scanner to the vehicle diagnostic port and restoring all stored codes and freeze frame data. It is always advised to register this information down as it prove to be quite helpful while performing the procedure. Now that all the repairs have been performed, the codes should be cleared and the vehicle should be retested.

It should be noted that for testing live vehicle (output) speed sensor data easily, one should use an oscilloscope. Also, if you have acquired an oscilloscope, note the following:

• The positive test lead of the scope should be connected to the signal circuit of the sensor being tested
• The correct voltage setting on the scope should be selected (sensor reference is mostly 5-volts)
• The negative test lead should be connected to a ground (sensor ground or battery ground)
• Operate the drive train while observing the waveform on the scope display when the drive wheels are off the ground and the vehicle is secured
• You should watch for an even waveform pattern with absolutely no voltage spikes or misfires in order to smoothly accelerate/decelerate through all the gears
• If you discover any in consistencies, a damaged sensor or a weak electrical connection should be suspected
• The vehicle (output) speed sensor reference voltage should be tested:
• The DVOM should be placed on the ohms setting and unplug the sensor being tested
• The test leads should be utilized to examine the pins of the connector. The results should be compared with sensor testing specifications
• It should be noted that the sensors that do not match with specs should be considered faulty
• Next, the vehicle (output) speed sensor reference voltage should be tested:
• Ensuring the key on/engine off (KOEO) and a disconnected sensor, examine the reference circuit pin of the sensor connector with the positive test lead of the DVOM
• Simultaneously, the negative test lead of the DVOM should be utilized to examine the ground pin of the same connector
• It is essential to maintain a reference voltage that should fall within the specifications provided in the vehicle information resource (mostly 5-volts)
• Also, test the vehicle (output) speed sensor reference voltage:
• The sensor should be reconnected, and the signal circuit of the sensor should tested with the positive test lead of the DVOM (negative test lead to sensor ground or known good engine ground)
• Making sure that the key is on, the is engine running (KOER), and the drive are wheels safely secured off the ground, build up the driveline while observing the voltage display on the DVOM
• Well, a speed to voltage chart may be found within the vehicle information source. It can be used to determine if the sensor is functioning correctly at a variety of speeds
• If in case, either of the sensors that have been tested fail to show the appropriate degree of voltage (according to speed), a damaged one should be suspected.
• Also, if in case the signal circuit displays the correct degree of voltage at the sensor connector, it is advised to use a DVOM to probe the output speed sensor and individual wheel speed sensor signal circuits at their specific controller connectors:
• The positive test lead of the DVOM should be used to test the appropriate signal circuit at the controller
• Also, the negative test lead should be grounded again

Common Mistakes When Diagnosing the P2162 Code

Here we have listed a few common mistakes that should be avoided while diagnosing the error code P2162:

• A malfunctioning powertrain control module (PCM)
• A possible fault in the vehicle speed sensor
• Wiring problems